Core i7 Q 840 vs Core i5 U 470

  Core i7 Q 840

Model

  Core i5 U 470

  Intel

Developer

  Intel

  33.7

benchmarks
Total performance

  17.1

  2014

Release year

  2014

  Clarksfield

Architecture

  Arrandale

  45

Process (nm)

  32

  4

Cores

  2

  8

Threads

  4

  8 MB SmartCache

Cache

  3 MB SmartCache

  45.0

TDP, W

  18.0

  1860

Frequency

  1330

  3200

Frequency (turbo mode)

  1860

  58.4

benchmarks
Single-core performance

  32.5

  212.0

benchmarks
Multi-core performance

  77.4

 

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System device ids

 

  • BFEBFBFF00020655

 

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